A concrete block A is kept from moving down a plane inclined at an angle, 0, 35° from the horizontal by a 15.0-kg metal ball B attached to the block by a cable wire through a pulley as shown in Fig 11. A B Figure 11. Concrete block being held in place by a metal ball connected by a wire through a pulley. |(a) Create an FBD around the metal ball and determine the tension in the cable wire. |(b) What is the magnitude of the normal force Nacting on block A? (c) What mass of the concrete block A, in kg, is required to keep the meal ball B in place? G|UST

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Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: